{"product_id":"b0gtwl66dm","title":"18x20x1, AC Furnace Air Filter, MERV 11, 4-Pack (exact dimensions 17.5 x 19.5 x 0.75), AC Filter, Furnace Filter, Home Air Filter Made in USA.","description":"\u003cdiv\u003e\n\u003cp\u003eThe 18x20x1, AC Furnace Air Filter, MERV 11, 4-Pack (exact dimensions 17.5 x 19.5 x 0.75), AC Filter, Furnace Filter, Home Air Filter Made in USA. is listed in our Furnace Filters collection. Use the verified features and specifications below to compare it with your space, equipment, and intended use.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% MADE IN USA - All of our filters are assembled in the USA with all AMERICAN MADE materials. Manufactured by (60+ Years of Air Filter Manufacturing).\u003c\/li\u003e\n\u003cli\u003e18x20x1 air filter | furnace filter for your HVAC system (actual size is 17.5 x 19.5 x 0.75).\u003c\/li\u003e\n\u003cli\u003eHVAC TECHNICIAN RECOMMENDED - Our MERV 11 Filters are recommended to Homeowners across the Country by HVAC professionals.\u003c\/li\u003e\n\u003cli\u003e3 MONTH FILTER - Designed to last up to 3 months but is recommended by HVAC professionals to check every 30 days. Filter may need to be replaced more often depending on indoor conditions.\u003c\/li\u003e\n\u003cli\u003eThe higher the MERV rating (MPR), the quicker it gets dirty, and therefore may need to be replaced more often.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Pleated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 17.5\"L x 0.75\"W x 19.5\"Th\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV Rating:\u003c\/strong\u003e 11.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Air Conditioner, Furnace, HVAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 850031718739\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Count:\u003c\/strong\u003e 4.0 Count\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore ordering\u003c\/h2\u003e\n\u003cp\u003eConfirm the dimensions, power requirements, replacement-part compatibility, included pieces, and care instructions shown for the selected item. Current price, inventory, shipping, and taxes are confirmed at checkout.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat kind of product is this?\u003c\/h3\u003e\n\u003cp\u003eThis item is categorized as Furnace Filters.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eCompare the listed measurements, materials, power source, capacity, and compatibility details with your requirements.\u003c\/p\u003e\n\u003ch3\u003eWhere can I confirm availability?\u003c\/h3\u003e\n\u003cp\u003eUse this product page and checkout for the current selling price, discount, inventory, delivery options, and applicable taxes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Snuglair","offers":[{"title":"Default Title","offer_id":48674368848066,"sku":"B0GTWL66DM","price":57.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/8398\/4834\/files\/18x20x1-ac-furnace-air-filter-merv-11-4-pack-exact-dime-b0gtwl66dm-01.jpg?v=1789107310","url":"https:\/\/snuglair.com\/products\/b0gtwl66dm","provider":"Snuglair","version":"1.0","type":"link"}